@misc{indiciae81c7322c64d4, title = {Age of uranium mineralization at the Jabiluka and Ranger deposits, Northern Territory, Australia: New U-Pb isotope evidence}, author = {K.R. Ludwig and R. I. Grauch and C.J. Nutt and J. T. Nash and D. Frishman and K. R. Simmons}, year = {1987}, doi = {10.2113/gsecongeo.82.4.857}, url = {https://pubs.usgs.gov/publication/70014125}, note = {Source identifier: 70014125} }